On the side of my (very basic) whirlpool bathtub there are two white knobs. They are situated on the top left and right sides of the tub. (out of the water) what are they for? I just bought the house and there were no manuals for the bathtub, so it's sort of a case of sink or swim (lol). I tried to download a manual but can't find it. I would be interested in any information possible.

When I use even the smallest amount of foam bath I end up with bubbles almost up to the roof! I've heard there are some special low-foam products but I've never seen them for sale. Also, is there some special stuff you have to use to stop water going stagnant in the pipes?

I am looking for inexpensive ballet clothes and shoes for my 2.5 year old daughter. Thank you.

My daughter is 4 and she will be taking Ballet and Jazz. Where can i buy the necessary ballet clothes for her? I tried Walmart and Target, but they do not seem to have what i need for her. I do not want to spend a fortune either, an online store would be good too. Also what's is the difference between a ballet shoe, a ballet slipper, and a jazz shoe. Is there one that she can use for both dance styles? Thanks You!